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Sterile Packaging
RUBBER STOPPERS
Premium bromobutyl and chlorobutyl rubber stoppers in 13mm and 20mm sizes. Low extractables, validated coring resistance, and available in RTU gamma-sterilized configurations.
Product Range
STOPPER CONFIGURATIONS
| Type | Size | Typical Use | Key Features |
|---|---|---|---|
| Bromobutyl | 13mm | Small vials (2–5ml), ophthalmic | Low extractables, excellent resealability |
| Bromobutyl | 20mm | Standard vials (5–100ml), multi-dose | Low extractables, excellent resealability |
| Chlorobutyl | 13mm | Small vials, specialty compounds | Superior chemical resistance |
| Chlorobutyl | 20mm | Standard vials, aggressive formulations | Superior chemical resistance |
| Coated (FluroTec®-style) | 20mm | Sensitive biologics, high-value compounds | Minimal drug-closure interaction |
Technical Data
SPECIFICATIONS
MaterialBromobutyl or Chlorobutyl rubber
Sizes13mm and 20mm
SterilizationGamma irradiated (RTU) or autoclavable (RTS)
ExtractablesLow extractables per USP <381>
ParticulateMeets USP <788> sub-visible particulate limits
Coring ResistanceValidated per ISO 8536-2
Shelf Life5 years (sealed packaging)
PackagingTriple-bagged, gamma-sterilized RTU bags
NEED CUSTOM CONFIGURATIONS?
We can source specific stopper formulations, coatings, and sizes to match your exact requirements. Contact our team for a tailored solution.